CN108861040A - Bottle cap and liquid container with the bottle cap - Google Patents
Bottle cap and liquid container with the bottle cap Download PDFInfo
- Publication number
- CN108861040A CN108861040A CN201810722707.1A CN201810722707A CN108861040A CN 108861040 A CN108861040 A CN 108861040A CN 201810722707 A CN201810722707 A CN 201810722707A CN 108861040 A CN108861040 A CN 108861040A
- Authority
- CN
- China
- Prior art keywords
- pressure release
- release block
- sealing element
- bottle cap
- portable pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
- B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
Abstract
The embodiment of the invention provides a kind of bottle caps.The bottle cap includes shell, is equipped in the shell：Matrix is fixed on the inner wall of the shell, and the first relief hole through the bottle cap is equipped in described matrix；Portable pillar is slidably arranged in described matrix, and the portable pillar return unit for resetting the portable pillar is equipped between the portable pillar and described matrix；Pressure release block, is slidably arranged in described matrix, and the pressure release block reset part for making the pressure release block reset is equipped between the pressure release block and described matrix, is additionally provided with the second relief hole for penetrating through the pressure release block on the pressure release block；The pressure release block movement is connected to first relief hole and the second relief hole after pressing the portable pillar, and the pressure release block reset makes first relief hole and the second relief hole disconnect connection after unclamping the portable pillar.After first relief hole and the connection of the second relief hole, enable to the container external and internal pressure for applying the bottle cap consistent.
Description
Technical field
The present invention relates to the containers for holding liquid, and more particularly to a kind of bottle cap and the liquid with the bottle cap holds
Device.
Background technique
For holding container of liquid, such as thermos flask, teapot etc., used in many families or unit office space.For example,
Thermos flask is a kind of hot water thermal insulating container, after hot water is packed into inside the glass liner to thermos flask and is covered tightly, original residual gas in thermos flask
It is expanded by hot water heating, pressure in glass liner is made to be greater than atmospheric pressure.Water energy comparatively fast more flows out when to make to pour, bottle cap open place
Area it is often larger, have a biggish power under the action of internal pressure is greater than external pressure and act on bottle cap from inside to outside, because
This bottle cap often will appear the phenomenon that collapsing out.
After the hot water in thermos flask, which places a period of time, becomes cooler water, this is when being packed into hot water in thermos flask with hot water
The vapor of entrance is condensed into water, and the pressure in glass liner is made to be less than atmospheric pressure.One is had under the action of internal pressure is less than external pressure
The power of biggish ecto-entad acts on bottle cap, therefore bottle cap generally requires biggish power and could take out.
Similar, for holding other containers of liquid, such as teapot etc. also will appear same existing after pouring into hot water
As.
Summary of the invention
In view of this, a primary object of the present invention is to provide a kind of bottle cap, it can be essentially such that using the bottle
The internal pressure and external atmospheric pressure of the container of lid reach balance.
Another main purpose of the invention is to provide a kind of liquid container, which has used above-mentioned bottle cap.
A kind of bottle cap, including shell are equipped in the shell：Matrix, described matrix are fixed on the inner wall of the shell,
It is equipped with interconnected pilot hole and accommodating chamber in described matrix, the first pressure release through the bottle cap is additionally provided in described matrix
Hole, and the accommodating chamber is located on the extension path of first relief hole；Portable pillar, the portable pillar are slidably arranged in institute
It states in pilot hole, and is equipped with the portable pillar return unit for resetting the portable pillar between the portable pillar and described matrix；It lets out
Briquetting, the pressure release block are slidably arranged in the accommodating chamber, and between the pressure release block and described matrix be equipped with make institute
The pressure release block reset part of pressure release block reset is stated, the second relief hole for penetrating through the pressure release block is additionally provided on the pressure release block；It is described
The side wall of portable pillar is equipped with lozenges, and the end of the pressure release block is resisted against on the lozenges, after pressing the portable pillar
The pressure release block is mobile to be connected to first relief hole and the second relief hole, unclamps the pressure release block reset after the portable pillar
First relief hole and the second relief hole is set to disconnect connection.
In some embodiments of the invention, the lozenges is formed as V-shaped, and the bottom of V-shaped lozenges has recessed
Slot, the end of the pressure release block is fallen into the groove under normal condition.
In some embodiments of the invention, pressure release block vertical type elastic part is additionally provided in described matrix, the pressure release block is vertical
Formula elastic component is resisted against on the side wall of close bottle cap bottom surface of the pressure release block.
In some embodiments of the invention, the pressure release block is equipped with protrusion, and second relief hole is through described convex
It rises.
In some embodiments of the invention, described matrix is made of thermal insulation material.
In some embodiments of the invention, the shell is equipped with hinge fixed column, and the hinge fixed column is equipped with and presses handle,
It is described by the end for being resisted against the portable pillar and being stretched out by the pilot hole.
In some embodiments of the invention, the hole being in communication with the outside is equipped in the lower part of described matrix, in the hole
Sealing element is equipped at position, the sealing element includes：Sealing element matrix, the sealing element matrix are fixed at the position in the hole
On the matrix；Sealing element cylinder, the sealing element cylinder are slideably threaded through in the sealing element matrix, and described
Sealing element return unit is equipped between sealing element cylinder and the sealing element matrix；Sealing element sheet body, the sealing element sheet body setting
In the lower end of the sealing element cylinder, it is configured to the hole being in communication with the outside in sealing described matrix；After pressing the portable pillar
The sealing element cylinder, which moves down, opens the sealing element sheet body, and the sealing element cylinder resets after unclamping the portable pillar
It is closed the sealing element sheet body.
In some embodiments of the invention, the outer wall of the shell is equipped with screw thread.
A kind of liquid container, including liquid container ontology, the liquid container ontology have opening, fill in the opening
Just like bottle cap described in any of the above-described technical solution.
In some embodiments of the invention, the liquid container includes thermos flask, cold water pot, teapot or coffee pot etc..
In bottle cap provided in an embodiment of the present invention, when pressing the portable pillar, the portable pillar is moved down, and is let out described in promotion
Briquetting is mobile, so that first relief hole and the second relief hole be made to be connected to, applies when on container by the bottle cap in this way,
It can make to be connected to inside the container with outside atmosphere, so that it is consistent pressure and outside atmospheric pressure inside container, this
Sample can be to avoid making the internal pressure of container be greater than outside atmospheric pressure (being easy to collapse out bottle cap at this time), also make
The internal pressure for obtaining container is less than outside atmospheric pressure (bottle cap, which generally requires biggish power, at this time to take out).
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bottle cap provided in an embodiment of the present invention.
Fig. 2 is the structural schematic diagram of pressure release block in bottle cap shown in Fig. 1.
Fig. 3 is the yet another construction schematic diagram of bottle cap provided in an embodiment of the present invention.
Fig. 4 is another structural schematic diagram of bottle cap provided in an embodiment of the present invention.
Fig. 5 is the planar structure schematic diagram of sealing element sheet body in bottle cap shown in Fig. 4.
Fig. 6 (a) is the schematic diagram of the first operation of bottle cap shown in Fig. 4.
Fig. 6 (b) is the schematic diagram of second of bottle cap operation shown in Fig. 4.
Fig. 7 is the structural schematic diagram of liquid container provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, right below in conjunction with the accompanying drawings and the specific embodiments
The present invention is described in further detail.
Fig. 1 is a kind of structural schematic diagram of bottle cap provided in an embodiment of the present invention.As shown in Figure 1, the bottle cap includes shell
Body 6, shell 6 is interior to be equipped with matrix 17, portable pillar 10 and pressure release block 12.
Matrix 17 is fixed on the inner wall of shell 6, and interconnected pilot hole and accommodating chamber, matrix 17 are equipped in matrix 17
In be additionally provided with the first relief hole 11,16 (such as upper relief hole 11 and lower relief hole 16) through the bottle cap, and the receiving
Chamber is located on the extension path of the first relief hole 11,16, which separates the first relief hole 11,16 for upper 11 and of relief hole
Lower relief hole 16.
Portable pillar 10 is slidably arranged in the pilot hole, and between portable pillar 10 and matrix 17 be equipped with make portable pillar
The 10 portable pillar return units 24 resetted.
Pressure release block 12 is slidably arranged in the accommodating chamber, and between pressure release block 12 and matrix 17 be equipped with make pressure release block
The 12 pressure release block reset parts 13 resetted, the second relief hole for penetrating through the pressure release block 12 is additionally provided on pressure release block 12.
The side wall of portable pillar 10 is equipped with lozenges, and the end of pressure release block 12 is resisted against on the lozenges, presses activity
Pressure release block 12 is mobile after column 10 is connected to first relief hole and the second relief hole, and pressure release block 12 resets after unclamping portable pillar 10
First relief hole and the second relief hole is set to disconnect connection.
In above-described embodiment provided by the invention, when pressing portable pillar 10, portable pillar 10 is moved down, and pushes pressure release block 12 horizontal
To movement, so that the first relief hole and the second relief hole be made to be connected to, is applied when on container by the bottle cap in this way, this can be made
It is connected to inside container with outside atmosphere, so that pressure and outside atmospheric pressure inside container be made to be consistent, can keep away in this way
Exempt from so that the internal pressure of container be greater than outside atmospheric pressure (being easy to collapse out bottle cap at this time), can also be to avoid making container
Internal pressure is less than outside atmospheric pressure (bottle cap, which generally requires biggish power, at this time to take out).
In above process, the power for pressing portable pillar 10 and the power for pushing pressure release block 12 are vertical, and add pressure release block
12 small volume, therefore the resistance very little that pressure release block 12 is mobile, it is easy to make pressure release block 12 along lozenges move to
Push pressure release block 12 to side in accommodating chamber, and then is connected to the first relief hole and the second relief hole.
Herein it should be noted that the portable pillar return unit 24 in above-described embodiment can be spring or may be
Elastic washer；Similarly, pressure release block reset part 13 can be spring or or elastic washer.
With continued reference to Fig. 1, the lozenges in portable pillar 10 is formed as V-shaped.In the condition shown in figure 1, the lozenges
For the V-shaped to lay flat on one's back.The bottom of the V-shaped lozenges has groove, in normal state, i.e., in the shape for unclamping portable pillar 10
Under state, the end of pressure release block 12 is fallen into the groove.It can be detached from from the groove easily to avoid pressure release block 12 in this way, thus
So that the second relief hole in the first relief hole and pressure release block 12 in matrix 17 is remained disconnection connected state, is answered by the bottle cap
When for container, the sealing function of bottle cap can be kept.
As an improvement being additionally provided with pressure release block vertical type elastic part 14,15 in matrix 17.In some instances, this is let out
Briquetting vertical type elastic part 14,15 may include being used to support the vertical spring 14 of pressure release block 12 and being set in for the vertical spring 14
Vertical spring fixed column 15 thereon.The pressure release block vertical type elastic part 14,15 is resisted against the close bottle cap bottom surface of pressure release block 12
On side wall, to head on the upper wall that pressure release block 12 makes the pressure release block 12 upwards against the accommodating chamber, in this way in the first relief hole
With the second relief hole it is unjustified in the case where play the role of seal the first relief hole, and either internal pressure be greater than external pressure still
External pressure all plays the role of sealing the first relief hole in the case where being greater than internal pressure.In addition, 14,15 pairs of pressure release block vertical type elastic part is let out
The abutment action of briquetting 12 can also offset the gravity of pressure release block 12, reduce the friction of pressure release block 12 and the accommodating chamber bottom wall,
Convenient for sliding of the pressure release block 12 in the accommodating chamber.
As shown in Fig. 2, pressure release block 12 is equipped with protrusion, the second relief hole runs through the protrusion.When pressure release block is cylinder
When, protrusion can be equipped on one week of pressure release block 12.When pressure release block is prismatic, although Fig. 2 is shown in pressure release block 12
Upper and lower surface on be equipped with protrusion, but it is to be understood that, can also only pressure release block 12 upper surface be arranged protrusion.This is convex
It rises and is contacted with the inner wall of the accommodating chamber, reduce pressure release and determine the contact area of 12 and accommodating chamber, and then can reduce pressure release block
Frictional resistance between 12 and accommodating chamber.
Matrix 17 can be made of thermal insulation material, when by the bottle cap application container, to keep being held in container
The temperature of liquid.
Fig. 3 is the structural schematic diagram of another bottle cap provided in an embodiment of the present invention.As shown in figure 3, shell 6 is equipped with hinge
Fixed column 8, hinge fixed column 8 are equipped with by 9, are resisted against on the end that portable pillar 10 is stretched out by the pilot hole by 9.When pressing
When down by 9, using lever principle, portable pillar 10 can be easily depressed by 9.
Fig. 4 is the structural schematic diagram of another bottle cap provided in an embodiment of the present invention.As shown in figure 4, under matrix 17
Portion is equipped with the hole being in communication with the outside, and sealing element is equipped at the position in hole, the sealing element includes sealing element matrix 26, sealing element
Cylinder 20 and sealing element sheet body 21.
Sealing element matrix 26 is fixed on matrix 17 at the position in above-mentioned hole.As an example, such as can be close
Counter sink is set on sealing matrix 26, and is fixed on matrix 17 by the inner wall of the counter sink and the cooperation of matrix 17.Alternatively,
It can also be fixed on matrix 17 by outer wall and matrix 17 cooperation of the counter sink.
Sealing element cylinder 20 is slideably threaded through in sealing element matrix 26, and in sealing element cylinder 20 and sealing element matrix
Sealing element return unit 19 is equipped between 26.In one example, which can be spring, or can be bullet
Property washer.In another example, stub end can be made on the end of the stretching sealing element matrix 26 of sealing element cylinder 20,
To limit sliding stroke of the sealing element cylinder 20 in sealing element matrix 26.For example, the stub end on the sealing element cylinder 20 can
To be realized by seal platform 18 shown in Fig. 4.
The lower end of sealing element cylinder 20 is arranged in sealing element sheet body 21, is configured to being in communication with the outside on sealing matrix 17
Hole.In one example, which can be irregular shape, go forward side by side to avoid first relief hole is blocked
And influence the pressure relief capability of the bottle cap.As shown in figure 5, sealing element sheet body 21 can be circular a part.
Pressing 10 rear seal cylinder 20 of portable pillar and moving down opens sealing element sheet body 21, close after release portable pillar 10
The reset of sealing cylinder 20 is closed sealing element sheet body 21.In this way, may be implemented not having to remove when the bottle cap is applied to container
Bottle cap can take out the liquid in container, greatly facilitate the use of user.
In the embodiment shown in fig. 4, when will by 9 pressing next part when, as shown in Fig. 6 (a), in bottle cap first
Relief hole and the connection of the second relief hole, this is balanced the pressure inside and outside container.As shown in Fig. 6 (b), when continue by
It is lower by 9 when, the portable pillar 10 in bottle cap contacts with sealing element cylinder 20 and by lower seal cylinder 10, at this time sealing element sheet body
21 open, and liquid can be flowed out out of container.Certainly, in the other embodiments other than Fig. 4, the bottle cap can also not used
By 9, but it is similar with embodiment illustrated in fig. 1, user can directly press portable pillar 10.
As shown in Fig. 1,3 and 4, the outer wall of shell 6 is equipped with screw thread 25, is convenient for container applied by the bottle cap and its
Combine.
As shown in fig. 7, the present invention also provides a kind of liquid containers in addition to the embodiment of above-mentioned bottle cap.It should include that liquid holds
Device ontology 3,4.For example, the vessel 3,4 can be in body 4 and installation and body 4 when the liquid container is thermos flask
Glass liner 3.Having opening 1 on liquid container ontology 3,4, (when the liquid container is thermos flask, opening 1 can also be referred to as bottle
Mouth), opening 1 on fill in just like bottle cap described in the various embodiments described above.
Such liquid container may include thermos flask, cold water pot, teapot or coffee pot etc..Wherein, make in order to facilitate user
With, can also be arranged on the side wall of the liquid container for gripping handle 5.
Liquid container in the embodiment of the present invention has beneficial effect identical with above-mentioned bottle cap, and details are not described herein again.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of bottle cap, including shell (6), the shell (6) is interior to be equipped with：
Matrix (17), described matrix (17) are fixed on the inner wall of the shell (6), are equipped with and are interconnected in described matrix (17)
Pilot hole and accommodating chamber, the first relief hole (11,16) through the bottle cap, and the appearance are additionally provided in described matrix (17)
Chamber of receiving is located on the extension path of first relief hole (11,16)；
Portable pillar (10), the portable pillar (10) are slidably arranged in the pilot hole, and in the portable pillar (10) and institute
State the portable pillar return unit (24) for being equipped between matrix (17) and resetting the portable pillar (10)；
Pressure release block (12), the pressure release block (12) are slidably arranged in the accommodating chamber, and in the pressure release block (12) and institute
The pressure release block reset part (13) for being equipped between matrix (17) and resetting the pressure release block (12) is stated, is also set on the pressure release block (12)
There is the second relief hole for penetrating through the pressure release block (12)；
The side wall of the portable pillar (10) is equipped with lozenges, and the end of the pressure release block (12) is resisted against on the lozenges,
Pressure release block (12) movement is connected to first relief hole and the second relief hole after pressing the portable pillar (10), unclamps institute
Pressure release block (12) reset makes first relief hole and the second relief hole disconnect connection after stating portable pillar (10).
2. bottle cap according to claim 1, which is characterized in that the lozenges is formed as V-shaped, V-shaped lozenges
Bottom has groove, and the end of the pressure release block (12) is fallen into the groove under normal condition.
3. bottle cap according to claim 1, which is characterized in that be additionally provided with pressure release block vertical type elastic part in described matrix (17)
(14,15), the pressure release block vertical type elastic part (14,15) are resisted against the side wall of the close bottle cap bottom surface of the pressure release block (12)
On.
4. bottle cap according to claim 1, which is characterized in that the pressure release block (12) is equipped with protrusion, and described second lets out
Hole is pressed to run through the protrusion.
5. bottle cap according to claim 1, which is characterized in that described matrix (17) is made of thermal insulation material.
6. bottle cap according to claim 1-5, which is characterized in that the shell (6) is equipped with hinge fixed column
(8), the hinge fixed column (8) is equipped with by (9), and (9) are resisted against the portable pillar (10) by the pilot hole by described press
On the end of stretching.
7. hermatic door according to claim 1-5, which is characterized in that the lower part of described matrix (17) be equipped with
The hole of external world's connection, is equipped with sealing element at the position in the hole, and the sealing element includes：
Sealing element matrix (26), the sealing element matrix (26) are fixed on described matrix (17) at the position in the hole；
Sealing element cylinder (20), the sealing element cylinder (20) are slideably threaded through in the sealing element matrix (26), and
Sealing element return unit (19) are equipped between the sealing element cylinder (20) and the sealing element matrix (26)；
Sealing element sheet body (21), the sealing element sheet body (21) are arranged in the lower end of the sealing element cylinder (20), are configured to close
Seal the hole being in communication with the outside on described matrix (17)；
Pressing the sealing element cylinder (20) after the portable pillar (10) and moving down opens the sealing element sheet body (21), pine
Sealing element cylinder (20) reset is closed the sealing element sheet body (21) after opening the portable pillar (10).
8. bottle cap according to claim 1-5, which is characterized in that the outer wall of the shell (6) is equipped with screw thread.
9. a kind of liquid container, which is characterized in that including liquid container ontology, the liquid container ontology has opening, described
It is filled in opening just like bottle cap described in any one of the claims 1-8.
10. liquid container according to claim 9, which is characterized in that the liquid container includes thermos flask, cold water pot, tea
Pot or coffee pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722707.1A CN108861040A (en) | 2018-06-26 | 2018-06-26 | Bottle cap and liquid container with the bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722707.1A CN108861040A (en) | 2018-06-26 | 2018-06-26 | Bottle cap and liquid container with the bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108861040A true CN108861040A (en) | 2018-11-23 |
Family
ID=64298991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810722707.1A Pending CN108861040A (en) | 2018-06-26 | 2018-06-26 | Bottle cap and liquid container with the bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108861040A (en) |
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| CN204292967U (en) * | 2014-12-25 | 2015-04-29 | 浙江先行实业有限公司 | Thermo jug pot lid |
| CN206621164U (en) * | 2017-01-05 | 2017-11-10 | 广东新宝电器股份有限公司 | A kind of vacuum cup with degassing function |
| CN107343762A (en) * | 2017-09-05 | 2017-11-14 | 浙江诺维雅工贸有限公司 | A kind of cleaning thermo jug easy to disassemble |
| CN206836802U (en) * | 2017-01-18 | 2018-01-05 | 陈伟山 | A kind of thermal insulation bottle cover and thermo jug with exhaust structure |
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2018
- 2018-06-26 CN CN201810722707.1A patent/CN108861040A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004276921A (en) * | 2003-03-12 | 2004-10-07 | Guritto:Kk | Heat insulating cup with lid |
| CN201384414Y (en) * | 2008-11-27 | 2010-01-20 | 费凡 | Anti-suck-back hot water bottle cork |
| US20130320011A1 (en) * | 2012-06-04 | 2013-12-05 | Thermos L.L.C. | Plug for use in a beverage container |
| CN103449014A (en) * | 2012-06-04 | 2013-12-18 | 膳魔师株式会社 | Plug for use in a beverage container |
| CN203597831U (en) * | 2013-11-26 | 2014-05-21 | 浙江大学 | Vacuum bottle plug easy to take out |
| CN204292967U (en) * | 2014-12-25 | 2015-04-29 | 浙江先行实业有限公司 | Thermo jug pot lid |
| CN206621164U (en) * | 2017-01-05 | 2017-11-10 | 广东新宝电器股份有限公司 | A kind of vacuum cup with degassing function |
| CN206836802U (en) * | 2017-01-18 | 2018-01-05 | 陈伟山 | A kind of thermal insulation bottle cover and thermo jug with exhaust structure |
| CN107343762A (en) * | 2017-09-05 | 2017-11-14 | 浙江诺维雅工贸有限公司 | A kind of cleaning thermo jug easy to disassemble |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |